Bottle Biology Spotlight

The Bottle system that has been designed to accompany Session 7 – Energy
Flow in Communities – and Session 8 – Material Cycles in
Ecosystems – is called the “EcoColumn.” In this system,
an aquatic and terrestrial community are linked together in one
bottle system. The organisms within include producers, consumers, and
decomposers.
What evidence is there that materials are cycling in this system?
Check out Bottle Biology Spotlights to track the progress of our very
own Essential Science for Teachers systems.